﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp5
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("优秀率");
            int point = 96;
            switch (point / 10)
            {
                case 1:
                    Console.WriteLine("优秀");
                    break;

                case 2:
                    Console.WriteLine("及格");
                    break;

                default:
                    Console.WriteLine("不及格");
                    break;
            }
        }
    }
}
